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TABLE B.3
GENERATOR POWER APPLICATIONS
Suggested Power Applications Running Watts *Start-up Watts
*Air Compressor - 1 HP 2,000 4,000 - 8,000
*Air Compressor - 3/4 HP 1,250 3,100 - 5,000
*Airless Sprayer - 1/3 HP 600 1,500 - 2,400
Chain Saw 1,200
Circular Saw 1,200
Coffee Maker 1,000
*Deep Freezer 500 750 - 2,000
*Electric Motor - 1 HP 1,000 2,500 - 4,000
Electric Range (1 element) 1,500
Electric Skillet 1,250
*Furnace Fan - 1/3 HP 1,200 3,000 - 4,800
Portable Grinder (4 1/2”) 600
Portable Grinder (7”) 2,000
Halogen Work Light 500
Hand Drill - 1/4” 500
Hand Drill - 3/8” 700
1500 Watt Heater 1,750
Hedge Trimmer 450
Light Bulb 100
Reciprocating Saw 900
Radial Arm Saw 2,600
Radio 50
*Refrigerator/Freezer (small) 600 1,500 - 2,400
Slow Cooker 200
*Submersible Pump - 1 HP 1,000 2,500 - 4,000
*Sump Pump 600 1,500 - 2,400
Toaster 1,100
Weed Trimmer 500
Lincoln 100 or 125 Amp Wire Feeder/Welder 4,000
B-8
OPERATION
B-8
POWER-ARC 4000
NOTES:
Wattages listed are approximate. Check your equipment for actual wattage.
Equipment with unusually high *START-UP WATTS are listed. For start-up of other tabled equipment, allow up
to 2 times the running watts shown above. For example a 1 HP motor requires approximately 1000 watts of
power when running but may require (2.5 X 1000) = 2500 watts or (4.0 X 1000) = 4000 watts to start.
Multiple loads can be used as long as the total load does not exceed 4,000 watts. Be certain to start the largest
loads first.
Output rating in watts is equivalent to volt-amperes at unity power factor (resistive load) and is calculated as:
WATTS = VOLTS X AMPS DRAWN. for example a 115 volt device which is rated on its nameplate to draw 2
amps will need (115 VOLTS) X (2 AMPS) = 230 WATTS OF POWER. 1 KW = 1000 WATTS.